CN101811854A - Industrial heat-insulation coating dry powder and making method thereof - Google Patents
Industrial heat-insulation coating dry powder and making method thereof Download PDFInfo
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- CN101811854A CN101811854A CN200910227526A CN200910227526A CN101811854A CN 101811854 A CN101811854 A CN 101811854A CN 200910227526 A CN200910227526 A CN 200910227526A CN 200910227526 A CN200910227526 A CN 200910227526A CN 101811854 A CN101811854 A CN 101811854A
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- insulation coating
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- industrial heat
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- sepiolite
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- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The invention discloses industrial heat-insulation coating dry powder and a making method thereof. The industrial heat-insulation coating dry powder contains the following raw materials: 40 parts by weight of cement, 5 parts by weight of gypsum powder, 6.5 parts by weight of quicklime, 13.5 parts by weight of kaolin powder, 15 parts by weight of sepiolite powder, 10 parts by weight of sepiolite amianthus, 4 parts by weight of naphthaline water reducers, 5 parts by weight of instant sodium silicate and 1 part by weight of hydroxypropyl first-grade methyl cellulose. The making method comprises the following steps of: taking the materials by the proportions; soaking and scattering the sepiolite amianthus by using penetrating agents in advance and adding the soaked and scattered sepiolite amianthus in a mixing stirrer; then sequentially adding other raw materials in the mixing stirrer for uniformly mixing and stirring; and discharging and packaging to obtain the industrial heat-insulation coating dry powder. The making method reduces the making cost of an industrial heat-insulation coating and improves the viscosity and the waterproofing and crack-resistant performance of the coating.
Description
Technical field
The present invention relates to the field, especially relate to a kind of industrial heat-insulation coating dry powder and preparation method thereof.
Background technology
At present, the heat insulation general usefulness of insulation of equipment such as industrial pipeline, reactor, storage tank, stove is rock wool and Calucium Silicate powder coating.Rock wool and Calucium Silicate powder coating have certain defective and weak point, and rock wool is the price height not only, and inapplicable special-shaped position; The Calucium Silicate powder coating property is low, and paste coating lumps easily, should not transport for long-distance.
Summary of the invention
In view of this, the objective of the invention is to overcome the defective of current similar product, a kind of industrial heat-insulation coating dry powder and making method are provided, reduce the cost of manufacture of industrial heat-insulation coating, improve such coating viscosity, water-proofing anticracking performance.
For achieving the above object, the present invention by the following technical solutions:
The proportioning raw materials of producing this industrial heat-insulation coating dry powder is (by weight): cement, 40; Terra alba, 5; Unslaked lime, 6.5; Kaolin powder, 13.5; Sepiolite powder, 15; Sepiolite cashmere, 10; Naphthalene water reducer, 4; Quick dissolved sodium silicate, 5; Hydroxypropyl first class Mierocrystalline cellulose, 1.
Further, described cement adopts aluminate cement; Described terra alba is the powdery dihydrate gypsum; Described unslaked lime, kaolin powder and sepiolite powder are through 200 mesh sieves; Described sepiolite cashmere is a 1-5 millimeter sepiolite cashmere.
When making this industrial heat-insulation coating dry powder, get raw material by proportioning, get the material error be no more than ± 3%, with permeate agent sepiolite cashmere is soaked in advance and break up, add mixing and blending machine, then former all the other raw materials are added the mixing and blending machine stirring and evenly mixing successively, the discharging packing promptly gets described industrial heat-insulation coating dry powder.
The invention has the beneficial effects as follows:
It is light weight that the outstanding feature of insulating mold coating requires, and should make over dry density be no more than 400 kilograms/cubic metre in the material selection, and insulating mold coating has also required viscosity, water-proofing anticracking performance preferably.It is major ingredient that the present invention adopts with the sepiolite, produces applicable surface Magnesium Silicate q-agent dry powder paint very widely; Take polymkeric substance can disperse inorganic binders such as rubber powder hydrous water mud, reach and expect to expect quasi-viscous effect preferably; Take sepiolite to cooperate jointing compound, adhesive capacity is fine, has improved splitting resistance.Aspect water resistance, the present invention has also reached corresponding waterproof requirement.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from embodiments of the present invention, obtain instruction to investigating hereinafter.
Embodiment
In the present embodiment, manufacture is (by weight) with the proportioning raw materials of heat-insulation coating dry powder: 40 parts of aluminate cements; 5 parts of powdery dihydrate gypsums; 6.5 part unslaked lime; 13.5 part kaolin powder; 15 parts of sepiolite powders; 10 parts of sepiolite cashmeres; 4 parts of naphthalene water reducers; 5 parts of quick dissolved sodium silicates; 1 part of hydroxypropyl first class Mierocrystalline cellulose (HPMC).During making, first preparing quick lime, kaolin powder and sepiolite powder be through 200 mesh sieves, and unslaked lime, kaolin powder and the sepiolite powder of getting after sieving in described ratio is stand-by then; All the other raw materials are also got raw material by proportioning; Get the material error all be no more than ± 1%; Described sepiolite cashmere adopts 1-5 millimeter sepiolite cashmere, with permeate agent sepiolite cashmere is soaked in advance and break up, add mixing and blending machine, then former all the other raw materials of getting ready are added the mixing and blending machine stirring and evenly mixing successively, the discharging packing promptly gets described industrial heat-insulation coating dry powder.The advantage of the industrial heat-insulation coating dry powder that makes in the present embodiment is as follows:
1, raw material of the present invention is easy to get, and makes simply, and is easy to use, is convenient to transportation;
2, at the bottom of the over dry unit weight, the thermal resistance performance is good;
3, cohesive strength height, waterproof, good weatherability;
4, nontoxic, cheap.
The dry density of the heat-insulation coating dry powder that makes reaches 305 kilograms/cubic metre, and wet unit weight reaches 650 kilograms/cubic metre, thermal conductivity＜0.8W/mK.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. industrial heat-insulation coating dry powder is characterized in that: the proportioning raw materials of producing this industrial heat-insulation coating dry powder is (by weight): cement, 40; Terra alba, 5; Unslaked lime, 6.5; Kaolin powder, 13.5; Sepiolite powder, 15; Sepiolite cashmere, 10; Naphthalene water reducer, 4; Quick dissolved sodium silicate, 5; Hydroxypropyl first class Mierocrystalline cellulose, 1.
2. industrial heat-insulation coating dry powder according to claim 1 is characterized in that, described cement adopts aluminate cement; Described terra alba is the powdery dihydrate gypsum; Described unslaked lime, kaolin powder and sepiolite powder are through 200 mesh sieves; Described sepiolite cashmere is a 1-5 millimeter sepiolite cashmere.
3. the making method of claim 1 or 2 described industrial heat-insulation coating dry powders, it is characterized in that, get raw material by proportioning, get the material error be no more than ± 3%, with permeate agent sepiolite cashmere is soaked in advance and break up, add mixing and blending machine, then former all the other raw materials are added the mixing and blending machine stirring and evenly mixing successively, the discharging packing promptly gets described industrial heat-insulation coating dry powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102275262A CN101811854B (en) | 2009-12-18 | 2009-12-18 | Industrial heat-insulation coating dry powder and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102275262A CN101811854B (en) | 2009-12-18 | 2009-12-18 | Industrial heat-insulation coating dry powder and making method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811854A true CN101811854A (en) | 2010-08-25 |
| CN101811854B CN101811854B (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102275262A Expired - Fee Related CN101811854B (en) | 2009-12-18 | 2009-12-18 | Industrial heat-insulation coating dry powder and making method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101811854B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010157A (en) * | 2010-09-30 | 2011-04-13 | 华南理工大学 | Bi-component environment-friendly inorganic polymer coating material and preparation method thereof |
| CN102875085A (en) * | 2012-08-31 | 2013-01-16 | 芜湖县双宝建材有限公司 | External wall water-fast putty powder |
| CN107117885A (en) * | 2016-02-25 | 2017-09-01 | 厦门楚源节能科技有限公司 | A kind of inorganic multifunctional dry powder insulation paint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570422A (en) * | 2009-05-31 | 2009-11-04 | 江西龙正科技发展有限公司 | Novel fireproof coating exclusively for tunnel |
-
2009
- 2009-12-18 CN CN2009102275262A patent/CN101811854B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010157A (en) * | 2010-09-30 | 2011-04-13 | 华南理工大学 | Bi-component environment-friendly inorganic polymer coating material and preparation method thereof |
| CN102010157B (en) * | 2010-09-30 | 2012-10-31 | 华南理工大学 | Bi-component environment-friendly inorganic polymer coating material and preparation method thereof |
| CN102875085A (en) * | 2012-08-31 | 2013-01-16 | 芜湖县双宝建材有限公司 | External wall water-fast putty powder |
| CN102875085B (en) * | 2012-08-31 | 2014-12-17 | 芜湖县双宝建材有限公司 | External wall water-fast putty powder |
| CN107117885A (en) * | 2016-02-25 | 2017-09-01 | 厦门楚源节能科技有限公司 | A kind of inorganic multifunctional dry powder insulation paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101811854B (en) | 2012-01-11 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PINGDINGSHAN ZHONGYU NEW MATERIAL MANUFACTURING CO Free format text: FORMER OWNER: HENAN LVYUN BUILDING MATERIALS CO., LTD. Effective date: 20150206 |
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Effective date of registration: 20150206 Address after: Yexian County Kunming water county of Pingdingshan City, Henan province 467200 North East 1000 meters high Patentee after: PINGDINGSHAN ZHONGYU NEW MATERIALS CO., LTD. Address before: 467200 East Ring Road, Pingdingshan, Henan, Yexian County Patentee before: Hunan Luyun Construction Materials Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |